00:00
6
1
9
3
5
8
7
1
9
7
7
5
4
7
6
1
2
4
8
6
9
5
1
8
2025-01-09(Advanced) Puzzles
Enjoy the ultimate challenge in Number Place
Focus on logic without rushing.
Tips for Solving Sudoku
- Start with squares with fewer numbers: Begin with rows, columns, or blocks that already have more numbers filled; fewer candidates make it easier to solve.
- Pencil marks (notes): For beginners, write possible numbers in small font in empty squares for reference.
- Review: If stuck, check for duplicate numbers or rule violations.
- Basic rule: Do not repeat the same number in the same row, column, or 3x3 block.